diff --git a/windows_tools/signtool/__init__.py b/windows_tools/signtool/__init__.py
index 22798c0..f722994 100644
--- a/windows_tools/signtool/__init__.py
+++ b/windows_tools/signtool/__init__.py
@@ -15,18 +15,18 @@
 
 __intname__ = "windows_tools.signtool"
 __author__ = "Orsiris de Jong"
-__copyright__ = "Copyright (C) 2020-2023 Orsiris de Jong"
+__copyright__ = "Copyright (C) 2020-2024 Orsiris de Jong"
 __description__ = "Windows authenticode signature tool"
 __licence__ = "BSD 3 Clause"
-__version__ = "0.4.0"
-__build__ = "2023112601"
+__version__ = "0.4.1"
+__build__ = "2024011001"
 
 import os
 
 from typing import Optional, Union
 from command_runner import command_runner
 from ofunctions.file_utils import get_paths_recursive
-from ofunctions.network import test_http_internet
+from ofunctions.network import check_http_internet
 from windows_tools.bitness import is_64bit, is_64bit_executable
 
 # Basic PATHS where signtool.exe should reside when Windows SDK is installed
@@ -128,7 +128,7 @@ def get_timestamp_server(self):
             "http://timestamp.globalsign.com/scripts/timstamp.dll",
         ]
         for server in ts_servers:
-            if test_http_internet([server]):
+            if check_http_internet([server]):
                 self.authority_timestamp_url = server
                 return True
         raise ValueError("No online timeserver found")
diff --git a/windows_tools/signtool/requirements.txt b/windows_tools/signtool/requirements.txt
index f35b2a1..6c0444f 100644
--- a/windows_tools/signtool/requirements.txt
+++ b/windows_tools/signtool/requirements.txt
@@ -3,4 +3,4 @@ ofunctions.network>=1.3.2
 command_runner>=1.2.1
 windows_tools.bitness>=0.2.0
 ofunctions.file_utils
-ofunctions.network
\ No newline at end of file
+ofunctions.network>=1.6.0
\ No newline at end of file